While texting and walking down the street you run into a signpost. If the signpost was covered in foam ….. than/as without the foam your change in momentum would be Same> your impulse would be more... the force you feel during the impact would be Less the time of the impact would be more

Q: A man kicks a 0.2 kg ball with an average force of 1000 N, and the impact time is assumed to be 0.1…

A: Given data: Mass (m) = 0.2 kg Average force (Fav) = 1000 N Time interval (Δt) = 0.1 s Required:…

Q: Momentum is a ... O vector because direction matters. O scalar because direction does not matter.…

A:

Q: In an elastic collision between two objects with unequal masses.... Is this correct? The momentum…

A: Elastic collision between two objects

Q: A girl of mass throws a ball up against a wall.  The ball strikes the wall horizontally and it…

A: The momentum is the product of the mass and velocity of an object. The mass of the ball is a…

Q: Two identical automobiles have the same speed.  One travels north, and one travels east.  Do these…

A:

Q: When shipping a fragile vase, it should be wrapped in a bubble-wrap with packing peanuts placed in…

A: So we have given that we have a fragile vase, and it is wrapped in bubble wrap with packing peanuts…

Q: What is the magnitude of the change in momentum?

A: Mass, m=12Kg Angle,θ=30°

Q: A 120 kg cart moving at 35 m/s collides head-on with an approaching 80 kg cart moving at 20 m/s (in…

A:

Q: While texting and walking down the street you run into a signpost. If the signpost was covered in…

A: While texting and walking down the street you run into a signpost, In both of the cases, the initial…

Q: A diver of mass 90 kg enters the water at a velocity of -10m/s. What is the impulse required from…

A: The effect of force acting in a time interval used to change the momentum of an object is quantified…

Q: What impulse (in N.s) will give a 3.1-kg object a momentum change of -52 kg - m/s?

A: Given Mass m = 3.1 kg Change in momentum =-52 kgm/s

Q: a 2-t giraffe, walks 12 m toward one end of a rail car, but CM of the 12-t rail car plus giraffe…

A: As we know that :M=mg+mcwhere, mg is the mass of giraffeand, mc is the mass of carAlso, 1 tonne=1000…

Q: What is the difference in the linear momentum of 900 kg car travelling at 30 m/s and a 1000 kg SUV…

A: Mass of car=900kg Velocity of car=30m/s Mass of suv=1000kg Velocity of suv=20m/s

Q: A ball of mass M traveling at 10:0 m/s makes a head-on, elastic collision with a second ball of mass…

A: mass of first ball = M intial velocity of first ball = 10 m/s mass of second ball = 2M initial…

Q: A rifle recoils from firing a bullet. The speed of the rifle's recoil is small because the: impulse…

A:

Q: A 2 kg cart A collides perfectly elastically at + 3 m/s with a stationary 5 kg cart B After the…

A: mass of cart A = 2 kgspeed of cart A = 3 m/s mass of cart B = 5 kg speed of cart  = 0 m/s

Q: A 5.0 kg rifle recoils with a speed of 8.0 m/s when a bullet with a mass of 64 g is fired. The…

A: Assume the coordinate axis in such a way that positive x-axis is towards right and negative x-axis…

Q: person weighing 980N is walking in the direction of West at 5m/s. Suppose the heavy wind stared…

A:

Q: A car of mass 113.8 kg collides with a wall as shown in Figure. The initial speed of the car is 15…

A: